Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -22.37
Milk (kg) 1069.00 -0.014 -14.97
Fat (kg) -13.01 -0.375 4.87
Prot (kg) 27.82 -0.441 -12.28
Fertility Sub Index -0.85
Calving Interval (days) 0.43 -1.459 -0.63
Survival (%) -0.20 1.117 -0.22
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.57
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) 0.71 -0.432 -0.31
Maintenance Sub Index Maint. Sub Index 0.43
Live WT (kg) -1.40 -0.307 0.43
Total Carbon Sub Index -23.83

* Based on an €80/tonne carbon price